/Engine/Plugins/Experimental/Mutable/Source/CustomizableObjectEditor/Classes/MuCOE/Nodes/CustomizableObjectNodeMaterial.h
bool HasSavedPinData ( const [UCustomizableObjectNode](API\Plugins\CustomizableObjectEditor\MuCOE\Nodes\UCustomizableObjectNode) & Node, const [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) & Pin ) const